JP7073735B2 - ヘッドアップディスプレイ装置 - Google Patents

ヘッドアップディスプレイ装置 Download PDF

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Publication number
JP7073735B2
JP7073735B2 JP2018007235A JP2018007235A JP7073735B2 JP 7073735 B2 JP7073735 B2 JP 7073735B2 JP 2018007235 A JP2018007235 A JP 2018007235A JP 2018007235 A JP2018007235 A JP 2018007235A JP 7073735 B2 JP7073735 B2 JP 7073735B2
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JP
Japan
Prior art keywords
liquid crystal
polarizing plate
crystal panel
light source
source unit
Prior art date
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Application number
JP2018007235A
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English (en)
Japanese (ja)
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JP2019124888A (ja
Inventor
稔 山口
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toppan Inc
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Toppan Inc
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Filing date
Publication date
Application filed by Toppan Inc filed Critical Toppan Inc
Priority to JP2018007235A priority Critical patent/JP7073735B2/ja
Priority to US16/216,308 priority patent/US10620433B2/en
Priority to DE102018131804.9A priority patent/DE102018131804B4/de
Publication of JP2019124888A publication Critical patent/JP2019124888A/ja
Application granted granted Critical
Publication of JP7073735B2 publication Critical patent/JP7073735B2/ja
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528—Polarisers
    • G02F1/133536—Reflective polarizers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/0118—Head-up displays characterised by optical features comprising devices for improving the contrast of the display / brillance control visibility
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/0127—Head-up displays characterised by optical features comprising devices increasing the depth of field
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/013—Head-up displays characterised by optical features comprising a combiner of particular shape, e.g. curvature
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/0141—Head-up displays characterised by optical features characterised by the informative content of the display
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0179—Display position adjusting means not related to the information to be displayed
    • G02B2027/0185—Displaying image at variable distance
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528—Polarisers
    • G02F1/133531—Polarisers characterised by the arrangement of polariser or analyser axes
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133603—Direct backlight with LEDs
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133628—Illuminating devices with cooling means
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/1368—Active matrix addressed cells in which the switching element is a three-electrode device

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Instrument Panels (AREA)
JP2018007235A 2018-01-19 2018-01-19 ヘッドアップディスプレイ装置 Active JP7073735B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2018007235A JP7073735B2 (ja) 2018-01-19 2018-01-19 ヘッドアップディスプレイ装置
US16/216,308 US10620433B2 (en) 2018-01-19 2018-12-11 Head-up display device
DE102018131804.9A DE102018131804B4 (de) 2018-01-19 2018-12-11 Head-up-Display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018007235A JP7073735B2 (ja) 2018-01-19 2018-01-19 ヘッドアップディスプレイ装置

Publications (2)

Publication Number Publication Date
JP2019124888A JP2019124888A (ja) 2019-07-25
JP7073735B2 true JP7073735B2 (ja) 2022-05-24

Family

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Family Applications (1)

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JP2018007235A Active JP7073735B2 (ja) 2018-01-19 2018-01-19 ヘッドアップディスプレイ装置

Country Status (3)

Country Link
US (1) US10620433B2 (de)
JP (1) JP7073735B2 (de)
DE (1) DE102018131804B4 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017064797A1 (ja) * 2015-10-15 2017-04-20 日立マクセル株式会社 情報表示装置
JP2023146525A (ja) * 2022-03-29 2023-10-12 シャープディスプレイテクノロジー株式会社 電子機器

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003005130A (ja) 2001-06-21 2003-01-08 Casio Comput Co Ltd 立体画像表示装置
US20060109753A1 (en) 2004-11-23 2006-05-25 Fergason James L Monitor for showing high-resolution and three-dimensional images and method
JP2007047245A (ja) 2005-08-08 2007-02-22 Seiko Epson Corp 光源装置、光走査装置及び画像表示装置
JP2008268485A (ja) 2007-04-19 2008-11-06 Nippon Seiki Co Ltd 表示装置
JP2012022294A (ja) 2010-06-16 2012-02-02 Canon Inc 画像投射装置および色分離合成光学系
JP2015118271A (ja) 2013-12-18 2015-06-25 株式会社 オルタステクノロジー 液晶表示装置及びヘッドアップディスプレイ装置
US20150226965A1 (en) 2014-02-07 2015-08-13 Lg Electronics Inc. Head-up display apparatus
WO2015122491A1 (ja) 2014-02-13 2015-08-20 株式会社オルタステクノロジー ヘッドアップディスプレイ装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4941070B1 (de) 1970-05-13 1974-11-07
JP5723123B2 (ja) * 2010-09-13 2015-05-27 矢崎総業株式会社 ヘッドアップディスプレイ
DE102011014145A1 (de) 2010-12-23 2012-06-28 Continental Automotive Gmbh Head-up-Display für ein Kraftfahrzeug
US20160109714A1 (en) * 2012-08-14 2016-04-21 National Tsing Hua University Head-Up Display Device
JP6241093B2 (ja) * 2013-06-28 2017-12-06 アイシン・エィ・ダブリュ株式会社 ヘッドアップディスプレイ装置
JP2015079227A (ja) 2013-10-18 2015-04-23 株式会社 オルタステクノロジー 液晶表示装置及びヘッドアップディスプレイ
JP6229466B2 (ja) 2013-12-06 2017-11-15 信越化学工業株式会社 フォトマスクブランク
JP6550912B2 (ja) 2015-05-11 2019-07-31 凸版印刷株式会社 液晶表示装置及びヘッドアップディスプレイ装置
WO2017094248A1 (ja) * 2015-12-01 2017-06-08 パナソニックＩｐマネジメント株式会社 自由曲面レンズ、および、ヘッドアップディスプレイ

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003005130A (ja) 2001-06-21 2003-01-08 Casio Comput Co Ltd 立体画像表示装置
US20060109753A1 (en) 2004-11-23 2006-05-25 Fergason James L Monitor for showing high-resolution and three-dimensional images and method
JP2007047245A (ja) 2005-08-08 2007-02-22 Seiko Epson Corp 光源装置、光走査装置及び画像表示装置
JP2008268485A (ja) 2007-04-19 2008-11-06 Nippon Seiki Co Ltd 表示装置
JP2012022294A (ja) 2010-06-16 2012-02-02 Canon Inc 画像投射装置および色分離合成光学系
JP2015118271A (ja) 2013-12-18 2015-06-25 株式会社 オルタステクノロジー 液晶表示装置及びヘッドアップディスプレイ装置
US20150226965A1 (en) 2014-02-07 2015-08-13 Lg Electronics Inc. Head-up display apparatus
WO2015122491A1 (ja) 2014-02-13 2015-08-20 株式会社オルタステクノロジー ヘッドアップディスプレイ装置

Also Published As

Publication number Publication date
DE102018131804A1 (de) 2019-07-25
JP2019124888A (ja) 2019-07-25
US20190227307A1 (en) 2019-07-25
DE102018131804B4 (de) 2021-01-21
US10620433B2 (en) 2020-04-14

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